Toyota Tacoma (2015-2018) Service Manual: Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
If the millimeter wave radar sensor assembly has been struck or dropped, replace the millimeter wave radar sensor assembly with a new one.
PROCEDURE
1. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY
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(a) for Type A: (1) Engage the 2 guides. (2) Temporarily install the millimeter wave radar sensor assembly with the 2 bolts and screw. (3) Tighten the 2 bolts and screw in the order shown in the illustration. Torque: Bolt : 2.5 N·m {25 kgf·cm, 22 in·lbf} |
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(b) for Type B: (1) Engage the 2 guides. (2) Temporarily install the millimeter wave radar sensor assembly with the 2 bolts and screw. (3) Tighten the 2 bolts and screw in the order shown in the illustration. Torque: Bolt : 2.5 N·m {25 kgf·cm, 22 in·lbf} |
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(c) for Type C: (1) Engage the 2 guides. (2) Temporarily install the millimeter wave radar sensor assembly with the 2 bolts and screw. (3) Tighten the 2 bolts and screw in the order shown in the illustration. Torque: Bolt : 2.5 N·m {25 kgf·cm, 22 in·lbf} |
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2. INSTALL MILLIMETER WAVE RADAR WIRE
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(a) for Type A: (1) Connect the connector A. (2) Engage the 4 clamps to install the millimeter wave radar wire in the order shown in the illustration. (3) Connect the connector B. |
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(b) for Type B: (1) Connect the connector A. (2) Engage the 4 clamps to install the millimeter wave radar wire in the order shown in the illustration. (3) Connect the connector B. |
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(c) for Type C: (1) Connect the connector A. (2) Engage the 5 clamps to install the millimeter wave radar wire in the order shown in the illustration. (3) Connect the connector B. |
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3. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY
(a) When the millimeter wave radar sensor assembly is replaced, adjust the millimeter wave radar sensor assembly.
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Removal
REMOVAL
PROCEDURE
1. REMOVE MILLIMETER WAVE RADAR WIRE
(a) for Type A:
(1) Disconnect the 2 connectors.
(2) Using a clip remover, disengage the 4 clamps to remove the millimeter
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Differential
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Other materials:
Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
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FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the pre-collision system is not functioning properly, the driver is warned
by the PCS warning light and a warning message displayed on the multi-information
display.
Mas ...
Radar Cruise Control Presence Determination Malfunction (Engine / HV) (C1A52)
DESCRIPTION
DTC C1A52 is stored when the ECM cannot recognize the millimeter wave radar sensor
assembly.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1A52
Radar Cruise Control Presence Determination Malfuncti ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT COUNTER GEAR
(a) Using a dial indicator and 2 V-blocks, measure the counter gear runout.
Maximum runout:
0.03 mm (0.00118 in.)
If the runout is more than the maximum, replace the counter gear.
HINT:
Measure the 3 areas shown in the illust ...
